Quality of Earnings

Quality of Earnings is a guide to financial statement analysis and investment research written by financial expert Thornton O'Glove. The book draws from O'Glove's decades of experience as an analyst and his development of the Quality of Earnings Report. The text focuses on methods to detect accounting distortions and warning signs in corporate financial reports that could indicate problems. O'Glove presents case studies of companies that experienced financial difficulties, examining the signals that were present in their statements before issues became public. O'Glove explains key metrics and ratios that investors should monitor, including inventory levels, accounts receivable, and footnote disclosures. The book provides a systematic approach for evaluating financial statements and conducting fundamental analysis. The work stands as an essential text on corporate financial analysis that emphasizes the importance of looking beyond surface-level earnings numbers to understand a company's true financial condition. Its principles remain relevant for modern investors seeking to develop analytical skills and avoid investment pitfalls.

Readers praise the book's practical approach to analyzing financial statements and detecting accounting tricks. Many note its relevance decades after publication, particularly regarding inventory analysis and accounting manipulation. Readers liked: - Clear examples of how companies manipulate earnings - Focus on real company case studies - Detailed inventory analysis techniques - Sharp insights into interpreting footnotes Readers disliked: - Dated examples from 1980s - Limited discussion of modern financial instruments - Writing style can be dry and technical - Some concepts need updating for current accounting standards Ratings: Goodreads: 4.2/5 (82 ratings) Amazon: 4.5/5 (48 ratings) One reader noted: "The chapter on inventory alone is worth the price." Another commented: "While examples are old, the deceptive practices described still happen today." Common criticism focused on the book's age, with one reader stating: "Needs an updated edition with modern examples and post-Sarbanes-Oxley regulations."

Financial Shenanigans by Howard Schilit, Jeremy Perler Details the methods companies use to manipulate financial statements and demonstrates techniques to detect accounting tricks.

Financial Statement Analysis by Martin Fridson, Fernando Alvarez Presents a framework for analyzing financial reports through the lens of credit analysis and balance sheet examination.

What's Behind the Numbers? by John Del Vecchio and Tom Jacobs Outlines specific accounting warning signs and red flags that indicate potential earnings manipulation in financial statements.

Creative Cash Flow Reporting by Charles Mulford, Eugene Comiskey Examines how companies can distort their cash flow statements and provides tools for uncovering cash flow misrepresentations.

The Financial Numbers Game by Charles Mulford, Eugene Comiskey Explores common accounting practices used to alter financial reports and explains detection methods for identifying earnings management.

📚 Author Thornton O'Glove worked as a security analyst for Peter Kiewit Sons and spent years teaching his methods at the New School for Social Research in New York City. 💡 The book emphasizes analyzing footnotes in financial statements, as O'Glove found that companies often bury crucial information about their financial health in these often-overlooked sections. 📊 Warren Buffett has praised the book's methodology, particularly its focus on examining the quality rather than just the quantity of reported earnings. 🔍 O'Glove developed his analytical methods during the 1960s and 1970s when he successfully identified several major corporate frauds by scrutinizing inventory accounting practices. 📈 The book was first published in 1987 but gained renewed attention during the accounting scandals of the early 2000s (like Enron and WorldCom) as many of the warning signs O'Glove described became relevant again.